Which event helped end the Great Depression in the United States?

The end of World War I in 1918 did not directly contribute to the end of the Great Depression, which began in 1929. While the post-war period initially saw economic growth, it was followed by a series of downturns, including the Great Depression itself, which was triggered by various factors, including stock market crashes and bank failures during the late 1920s.

The baby boom, which occurred after World War II, was a demographic phenomenon that led to population growth and increased consumer demand in the 1950s and beyond. However, it did not play a role in ending the Great Depression, as it occurred after the economic crisis had already been resolved.

While advancements in nuclear technology emerged during and after World War II, they were not a factor in ending the Great Depression. The economic recovery was primarily driven by wartime production and government spending rather than technological advancements in nuclear energy.